000			01651nam a22003257a 4500
003			OSt
005			20140203104933.0
008			130525b xxu||||| |||| 00| 0 eng d
040			_cACKU
041			_a124
043			_aa-af---
050			_aPamphlet HC418. _bH4. _cS534 1975
100	1		_aStevens, I. M.
245	1	0	_aEconomics of agriculture production in Helmand valley, Afghanistan / _cby I. M. Stevens and J. K. Tarzi.
260			_aWashington, D.C. : _bUnited States Department of the Interior, _c1965.
300			_a101 p. : _bill., maps ; _c21 x 30 cm.
500			_aCover title. Spiral bound.
504			_6Includes bibliographical references.
520			_aSummary: “This study was undertaken to secure badly needed information on crop yields in the Helmand valley, Afghanistan and factors affecting them; also to compare production new and before the dams and irrigation works were built. The data were obtained from interviews with 495 families and village chiefs, and from observation of farming practices throughout the Helmand Valley”—(p. ix).
546			_a124
650		0	_aHelmand River Valley (Afghanistan).
650		0	_aHelmand River Valley (Afghanistan) _x Economic conditions.
650		0	_aAgricultural resources _z Afghanistan _z Helmand (Province).
650		0	_aWater resources development _z Afghanistan _z Helmand.
650		0	_aIrrigation _z Afghanistan _z Helmand (Province).
700	1		_aTarzi, J. K.
710			_aUnited States Department of the Interior.
856			_qPDF _uhttp://dx.doi.org/10.2458/azu_acku_pamphlet_hc418_h4_s534_1975 _zScanned for ACKU
942			_2lcc _cMON
999			_c18684 _d18684